Saved Bookmarks
| 1. |
(tan(theta)^3 - 1)/(tan(theta) - 1)=tan(theta) %2B sec(theta)^2 |
|
Answer» tanx^3-1/tanx-1=tanx^2-1==tanx-(tanx^2-secx^2)=tanx-tanx^2-secx^2= tanx+secx^2 |
|